public function testInit()
{
$this->assertEquals(5, Product::objects()->count());
$this->assertEquals(1, Category::objects()->count());
$this->assertEquals(1, User::objects()->count());
$this->assertEquals(1, Customer::objects()->count());
$this->assertEquals(1, Order::objects()->count());
$this->assertEquals(5, Order::objects()->get(['pk' => 1])->products->count());
$this->assertEquals(1, ProductList::objects()->count());
}
public function testIsNullQuery()
{
$this->assertEquals(1, Order::objects()->filter(['discount__isnull' => true])->count());
$this->assertEquals(1, Order::objects()->filter(['discount__isnull' => false])->count());
}
